[cl-gd-devel] Loading Images from Pointers

[Hans Hübner]

Hi Christoph,

implementing an interface to gdImageCreateFrom.*Ptr shouldn't be hard,
but I wonder where you'd get your pointers from?  If you could supply
some sample code and data, we may be able to help you out.

-Hans

On Wed, May 19, 2010 at 04:37, Christoph Senjak
<christoph.senjak at googlemail.com> wrote:
> Hello.
>
> I have so far been using Lisp-Magick for two reasons: On the one hand,
> I didnt know that GD can stretch images, on the other hand, cl-gd
> doesnt support reading images from memory. Well, at least according to
> [1] there is a function which can do this in libgd, but seems like
> this isnt implemented in cl-gd yet. This is in fact the only thing
> keeping me from using CL-GD by now. I would like to use it instead of
> lisp-magick, since lisp-magick seems not to be well-maintained by now,
> and I already have to use a few of my personal patches to it. Anyway,
> I am not very familiar with uffi and stuff, I just tried to use
> cl-gd::def-function, but didnt really suffice.
>
> Is there any way of getting this function work with CL-GD?
>
> Regards
> Christoph Senjak
>
> [1] http://libgd.org/ImageCreation#gdImageCreateFromPngPtr.28int_size.2C_void_.2Adata.29_.28FUNCTION.29
>
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